projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 5ff67f98 DF |
1 | /* |
| 2 | * Copyright (c) 1983 Regents of the University of California. | |
| 0eb85d71 | 3 | * All rights reserved. |
| 5ff67f98 | 4 | * |
| 0eb85d71 | 5 | * Redistribution and use in source and binary forms are permitted |
| 1c15e888 C |
6 | * provided that: (1) source distributions retain this entire copyright |
| 7 | * notice and comment, and (2) distributions including binaries display | |
| 8 | * the following acknowledgement: ``This product includes software | |
| 9 | * developed by the University of California, Berkeley and its contributors'' | |
| 10 | * in the documentation or other materials provided with the distribution | |
| 11 | * and in all advertising materials mentioning features or use of this | |
| 12 | * software. Neither the name of the University nor the names of its | |
| 13 | * contributors may be used to endorse or promote products derived | |
| b8c620d6 KB |
14 | * from this software without specific prior written permission. |
| 15 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
| 16 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
| 1c15e888 | 17 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
| 0eb85d71 | 18 | * |
| 1c15e888 | 19 | * @(#)af.h 5.7 (Berkeley) 6/1/90 |
| 5ff67f98 | 20 | */ |
| 8c55761d SL |
21 | |
| 22 | /* | |
| 23 | * Routing table management daemon. | |
| 24 | */ | |
| 25 | ||
| 26 | /* | |
| 27 | * Per address family routines. | |
| 28 | */ | |
| 29 | struct afswitch { | |
| 30 | int (*af_hash)(); /* returns keys based on address */ | |
| 31 | int (*af_netmatch)(); /* verifies net # matching */ | |
| 32 | int (*af_output)(); /* interprets address for sending */ | |
| 33 | int (*af_portmatch)(); /* packet from some other router? */ | |
| d5568f13 | 34 | int (*af_portcheck)(); /* packet from privileged peer? */ |
| 4fad5a6e MK |
35 | int (*af_checkhost)(); /* tells if address is valid */ |
| 36 | int (*af_rtflags)(); /* get flags for route (host or net) */ | |
| 7892134c | 37 | int (*af_sendroute)(); /* check bounds of subnet broadcast */ |
| 8c55761d | 38 | int (*af_canon)(); /* canonicalize address for compares */ |
| 17fe297f | 39 | char *(*af_format)(); /* convert address to string */ |
| 8c55761d SL |
40 | }; |
| 41 | ||
| 42 | /* | |
| 43 | * Structure returned by af_hash routines. | |
| 44 | */ | |
| 45 | struct afhash { | |
| 46 | u_int afh_hosthash; /* host based hash */ | |
| 47 | u_int afh_nethash; /* network based hash */ | |
| 48 | }; | |
| 49 | ||
| 17fe297f MK |
50 | struct afswitch afswitch[]; /* table proper */ |
| 51 | int af_max; /* number of entries in table */ |